.page {
  width: 300px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.side {
  width: 100%;
  height: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.side0 {
  background-color: rgb(146, 144, 238);
}

.side1 {
  background-color: lightpink;
}

.side2 {
  background-color: lightgreen;
}

.side3 {
  background-color: lightcoral;
}

.side4 {
  background-color: lightgray;
}

.side5 {
  background-color: lightskyblue;
}